LIFE:

C. [Charles]. M. [Max] GOLDSTEIN/MARTIN CITRON/MAX GUTTMANN (Societé Française des Phonographes "ARION", Paris) Berlin-Weissensee, Lehderstr. 20.
Appl. 21/10/1912 - Regrd. 11/2/1913
- Goldstein (German Patent Department) p. 29 of Lindström-report (Jan. 1912).
- Goldstein (deputy manager INT. T. M. Co - ODEON) p. 1 of Lindström-report (Jan. 1912) in handwriting.
- 14/11/1903 MYZ (ZIB = Zeitschrift für Instrumenten-Bau): Registration of INTERNATIONALE TALKING MACHINE COMPANY GmbH into Berlin Trade Register. Kaufmann Frederick M. Prescott, Richard Seligsohn and Carl Max Goldstein.
- Charles M. Goldstein appointed Director of FONOTIPIA (Milan) (PhZ 8/37/1004: 12 Sept 1907)
- Trademark registration "PHRYNIS" (14/2. 1914 - 24/7. 1914): Compagnie Française des Disques et Machines "ODEON" et d'Instruments de Musique, Ancienne Maison Ch. & J. Ullmann, Paris.; Vertr.: C. M. Goldstein.

In August or September 1909 Kenneth Muir (1867-1922) replaced C. M. Goldstein as manager in Italy.
In 1910 Muir went on a business trip to the USA. On 26 October 1910 he boarded the SS “Kaiser Wilhelm der Grosse” in Southampton and arrived in New York on 1 November 1910.

Muir’s contract with FONOTIPIA ended late 1911 according to a letter of 27 June 1911 written by Alfred Clark to the Victor Talking Machine Co., Camden, NJ.
“We had a visit from Mr. Kenneth Muir, formerly our Italian Manager, who two years ago left us to join the Fonotipia force on a contract which expires in a few months and which has not been renewed.”
And in a letter of 30 March 1911 to Frank L. Dyer, President of the National Phonograph Co., Orange, New Jersey, Muir writes:
“… but I had signed my contract with the FONOTIPIA and so nothing could be done until this contract expired, i.e. at the end of this year [= 1911].”
In his turn he was succeeded by Mr. Fuselli.